org.ovirt.engine.core.dao

Interface ModificationDao<T extends BusinessEntity<ID>,ID extends Serializable>

Type Parameters:

T - The type of the entity.

ID - The type of the entity's id.

All Superinterfaces:

DAO

All Known Subinterfaces:

DiskDao, DiskImageDAO, DiskImageDynamicDAO, DiskImageTemplateDAO, GenericDao<T,ID>, ImageVmMapDAO, NetworkDAO, PermissionDAO, RoleDAO, StorageDomainDynamicDAO, StorageDomainStaticDAO, StoragePoolDAO, StoragePoolIsoMapDAO, StorageServerConnectionLunMapDAO, VdsDynamicDAO, VdsSpmIdMapDAO, VdsStaticDAO, VdsStatisticsDAO, VmDynamicDAO, VmNetworkInterfaceDAO, VmNetworkStatisticsDAO, VmStaticDAO, VmStatisticsDAO, VmTemplateDAO

All Known Implementing Classes:

DefaultGenericDaoDbFacade, DiskDaoDbFacadeImpl, DiskImageDAODbFacadeImpl, DiskImageDynamicDAODbFacadeImpl, DiskImageTemplateDAODbFacadeImpl, ImageVmMapDAODbFacadeImpl, MassOperationsGenericDaoDbFacade, NetworkDAODbFacadeImpl, PermissionDAODbFacadeImpl, RoleDAODbFacadeImpl, StorageDomainDynamicDAODbFacadeImpl, StorageDomainStaticDAODbFacadeImpl, StoragePoolDAODbFacadeImpl, StoragePoolIsoMapDAODbFacadeImpl, StorageServerConnectionLunMapDAODbFacadeImpl, VdsDynamicDAODbFacadeImpl, VdsSpmIdMapDAODbFacadeImpl, VdsStaticDAODbFacadeImpl, VdsStatisticsDAODbFacadeImpl, VmDynamicDAODbFacadeImpl, VmNetworkInterfaceDAODbFacadeImpl, VmNetworkStatisticsDAODbFacadeImpl, VmStaticDAODbFacadeImpl, VmStatisticsDaoDbFacadeImpl, VmTemplateDAODbFacadeImpl

public interface ModificationDao<T extends BusinessEntity<ID>,ID extends Serializable>
extends DAO

Data Access Object interface used for modifying entities persisted to a store of data. Extending types could provide more entity-specific methods for modifying the entity in more complex situations (i.e. batch operations).

Method Summary

Methods

Modifier and Type	Method and Description
void	remove(ID id) Removes the entity with the given id from the underlying store of data.
void	save(T entity) Persist a new instance of the entity.
void	update(T entity) Update an existing entity with data from the given instance.

Method Detail

save

void save(T entity)

Persist a new instance of the entity.

Parameters:

entity - The entity to persist (can't be null).

update

void update(T entity)

Update an existing entity with data from the given instance.

Parameters:

entity - The entity instance, containing data to update (can't be null).

remove

void remove(ID id)

Removes the entity with the given id from the underlying store of data.

Parameters:

id - The id of the entity to remove (can't be null).